(1917). Engineer training manual United States army: Prepared under the direction of the chief of engineers, United States army by the board on engineer troops. Appendix. Government Printing Office.
Chicago-Zitierstil (17. Ausg.)Engineer Training Manual United States Army: Prepared Under the Direction of the Chief of Engineers, United States Army by the Board on Engineer Troops. Appendix. Washington: Government Printing Office, 1917.
MLA-Zitierstil (9. Ausg.)Engineer Training Manual United States Army: Prepared Under the Direction of the Chief of Engineers, United States Army by the Board on Engineer Troops. Appendix. Government Printing Office, 1917.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.